These concepts usually only define certain aspects of the legal validity concept, with the disadvantage of limitations on the concept extension and mechanicalness of the concept connotation.

这些往往只定义出法律效力某些方面，因此具有外延局性和内机械性缺点。

As a consequence of the drift of inclinometer's mechanicalness and electrical circuit during the long-dated observation,the lattice value of the inclinometer's record trunk must be calibrated termly.

在长期观测过程中,仪器机械部分和电路部分均会产生漂移,因此,仪器记录曲线格值必须定期进行标定。